./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 06:16:10,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:16:10,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:16:10,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:16:10,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:16:10,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:16:10,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:16:10,969 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:16:10,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:16:10,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:16:10,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:16:10,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:16:10,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:16:10,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:16:10,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:16:10,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:16:10,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:16:10,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:16:10,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:16:10,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:16:10,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:16:10,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:16:10,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:16:10,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:16:11,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:16:11,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:16:11,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:16:11,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:16:11,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:16:11,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:16:11,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:16:11,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:16:11,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:16:11,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:16:11,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:16:11,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:16:11,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:16:11,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:16:11,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:16:11,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:16:11,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:16:11,011 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 06:16:11,039 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:16:11,039 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:16:11,040 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:16:11,040 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:16:11,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:16:11,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:16:11,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:16:11,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:16:11,042 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:16:11,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:16:11,043 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:16:11,043 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:16:11,044 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 06:16:11,044 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:16:11,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:16:11,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:16:11,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:16:11,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:16:11,045 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:16:11,045 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:16:11,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:16:11,045 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:16:11,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:16:11,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:16:11,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:16:11,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:16:11,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:16:11,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:16:11,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:16:11,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:16:11,047 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 06:16:11,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 06:16:11,047 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:16:11,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:16:11,048 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:16:11,048 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:16:11,048 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:16:11,048 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:16:11,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:16:11,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:16:11,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:16:11,370 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:16:11,370 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:16:11,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i [2023-08-29 06:16:12,624 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:16:12,879 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:16:12,880 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i [2023-08-29 06:16:12,892 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82513dcf9/553a35806b9e436eaac0853bef4e1c6b/FLAGb54e33c39 [2023-08-29 06:16:12,904 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82513dcf9/553a35806b9e436eaac0853bef4e1c6b [2023-08-29 06:16:12,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:16:12,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:16:12,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:16:12,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:16:12,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:16:12,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:16:12" (1/1) ... [2023-08-29 06:16:12,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@772d20ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:12, skipping insertion in model container [2023-08-29 06:16:12,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:16:12" (1/1) ... [2023-08-29 06:16:12,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:16:12,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:16:13,095 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i[949,962] [2023-08-29 06:16:13,353 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:16:13,366 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:16:13,376 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i[949,962] [2023-08-29 06:16:13,448 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:16:13,492 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:16:13,492 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:16:13,507 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:16:13,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13 WrapperNode [2023-08-29 06:16:13,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:16:13,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:16:13,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:16:13,510 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:16:13,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,601 INFO L138 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 958 [2023-08-29 06:16:13,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:16:13,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:16:13,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:16:13,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:16:13,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,688 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:16:13,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:16:13,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:16:13,697 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:16:13,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (1/1) ... [2023-08-29 06:16:13,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:16:13,713 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:16:13,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 06:16:13,732 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 06:16:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 06:16:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:16:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:16:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:16:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:16:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:16:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:16:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:16:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:16:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:16:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:16:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 06:16:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 06:16:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 06:16:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:16:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:16:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:16:13,757 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 06:16:13,918 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:16:13,920 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:16:15,154 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:19:28,952 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:19:28,953 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:19:28,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:19:28 BoogieIcfgContainer [2023-08-29 06:19:28,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:19:28,957 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:19:28,957 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:19:28,960 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:19:28,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:16:12" (1/3) ... [2023-08-29 06:19:28,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41eebba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:19:28, skipping insertion in model container [2023-08-29 06:19:28,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:16:13" (2/3) ... [2023-08-29 06:19:28,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41eebba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:19:28, skipping insertion in model container [2023-08-29 06:19:28,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:19:28" (3/3) ... [2023-08-29 06:19:28,962 INFO L112 eAbstractionObserver]: Analyzing ICFG mix053_tso.oepc.i [2023-08-29 06:19:28,969 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:19:28,975 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:19:28,975 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 251 error locations. [2023-08-29 06:19:28,975 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:19:34,790 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:19:34,796 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 06:19:34,801 INFO L158 Benchmark]: Toolchain (without parser) took 201892.84ms. Allocated memory was 73.4MB in the beginning and 12.1GB in the end (delta: 12.0GB). Free memory was 40.7MB in the beginning and 10.4GB in the end (delta: -10.4GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2023-08-29 06:19:34,801 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:19:34,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 600.46ms. Allocated memory is still 73.4MB. Free memory was 40.5MB in the beginning and 50.0MB in the end (delta: -9.4MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2023-08-29 06:19:34,802 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.16ms. Allocated memory is still 73.4MB. Free memory was 50.0MB in the beginning and 45.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:19:34,803 INFO L158 Benchmark]: Boogie Preprocessor took 81.86ms. Allocated memory is still 73.4MB. Free memory was 45.1MB in the beginning and 40.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:19:34,803 INFO L158 Benchmark]: RCFGBuilder took 195259.19ms. Allocated memory was 73.4MB in the beginning and 12.1GB in the end (delta: 12.0GB). Free memory was 40.6MB in the beginning and 10.9GB in the end (delta: -10.9GB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. [2023-08-29 06:19:34,804 INFO L158 Benchmark]: TraceAbstraction took 5841.95ms. Allocated memory is still 12.1GB. Free memory was 10.9GB in the beginning and 10.4GB in the end (delta: 511.7MB). Peak memory consumption was 555.7MB. Max. memory is 16.1GB. [2023-08-29 06:19:34,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 54.5MB. Free memory was 32.1MB in the beginning and 32.1MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 600.46ms. Allocated memory is still 73.4MB. Free memory was 40.5MB in the beginning and 50.0MB in the end (delta: -9.4MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.16ms. Allocated memory is still 73.4MB. Free memory was 50.0MB in the beginning and 45.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.86ms. Allocated memory is still 73.4MB. Free memory was 45.1MB in the beginning and 40.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 195259.19ms. Allocated memory was 73.4MB in the beginning and 12.1GB in the end (delta: 12.0GB). Free memory was 40.6MB in the beginning and 10.9GB in the end (delta: -10.9GB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. * TraceAbstraction took 5841.95ms. Allocated memory is still 12.1GB. Free memory was 10.9GB in the beginning and 10.4GB in the end (delta: 511.7MB). Peak memory consumption was 555.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 06:19:34,981 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 06:19:37,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:19:37,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:19:37,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:19:37,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:19:37,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:19:37,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:19:37,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:19:37,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:19:37,310 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:19:37,311 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:19:37,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:19:37,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:19:37,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:19:37,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:19:37,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:19:37,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:19:37,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:19:37,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:19:37,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:19:37,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:19:37,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:19:37,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:19:37,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:19:37,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:19:37,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:19:37,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:19:37,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:19:37,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:19:37,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:19:37,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:19:37,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:19:37,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:19:37,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:19:37,356 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:19:37,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:19:37,357 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:19:37,357 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:19:37,357 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:19:37,358 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:19:37,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:19:37,360 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 06:19:37,392 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:19:37,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:19:37,394 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:19:37,394 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:19:37,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:19:37,395 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:19:37,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:19:37,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:19:37,396 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:19:37,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:19:37,397 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:19:37,397 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:19:37,397 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:19:37,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:19:37,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:19:37,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:19:37,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:19:37,398 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:19:37,398 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 06:19:37,399 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 06:19:37,399 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:19:37,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:19:37,399 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:19:37,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:19:37,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:19:37,400 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:19:37,400 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:19:37,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:19:37,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:19:37,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:19:37,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:19:37,401 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 06:19:37,401 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 06:19:37,401 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:19:37,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:19:37,402 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:19:37,402 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:19:37,402 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 06:19:37,402 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:19:37,402 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a8131f8693d82039b4018f716a17d0a3e1038ace11c7bb21b12bc911efac3c1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:19:37,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:19:37,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:19:37,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:19:37,706 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:19:37,708 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:19:37,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i [2023-08-29 06:19:38,850 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:19:39,171 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:19:39,172 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i [2023-08-29 06:19:39,185 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e24644c39/e77a16cb6f80492aa35467c786764330/FLAGa70ab46bf [2023-08-29 06:19:39,199 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e24644c39/e77a16cb6f80492aa35467c786764330 [2023-08-29 06:19:39,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:19:39,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:19:39,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:19:39,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:19:39,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:19:39,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a9d4d4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39, skipping insertion in model container [2023-08-29 06:19:39,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:19:39,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:19:39,389 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i[949,962] [2023-08-29 06:19:39,536 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:19:39,548 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:19:39,565 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_tso.oepc.i[949,962] [2023-08-29 06:19:39,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:19:39,722 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:19:39,722 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:19:39,728 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:19:39,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39 WrapperNode [2023-08-29 06:19:39,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:19:39,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:19:39,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:19:39,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:19:39,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,787 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,842 INFO L138 Inliner]: procedures = 180, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 959 [2023-08-29 06:19:39,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:19:39,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:19:39,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:19:39,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:19:39,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,896 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:19:39,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:19:39,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:19:39,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:19:39,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (1/1) ... [2023-08-29 06:19:39,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:19:39,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:19:39,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 06:19:39,949 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 06:19:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:19:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:19:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:19:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:19:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 06:19:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 06:19:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:19:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:19:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:19:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:19:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:19:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:19:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 06:19:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 06:19:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:19:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:19:39,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:19:39,977 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 06:19:40,230 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:19:40,232 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:19:41,582 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:23:03,202 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:23:03,202 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:23:03,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:23:03 BoogieIcfgContainer [2023-08-29 06:23:03,205 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:23:03,207 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:23:03,207 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:23:03,210 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:23:03,210 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:19:39" (1/3) ... [2023-08-29 06:23:03,211 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2033489b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:23:03, skipping insertion in model container [2023-08-29 06:23:03,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:19:39" (2/3) ... [2023-08-29 06:23:03,211 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2033489b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:23:03, skipping insertion in model container [2023-08-29 06:23:03,211 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:23:03" (3/3) ... [2023-08-29 06:23:03,212 INFO L112 eAbstractionObserver]: Analyzing ICFG mix053_tso.oepc.i [2023-08-29 06:23:03,219 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:23:03,226 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:23:03,226 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 251 error locations. [2023-08-29 06:23:03,227 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:23:10,681 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:23:10,687 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 06:23:10,697 INFO L158 Benchmark]: Toolchain (without parser) took 211493.80ms. Allocated memory was 75.5MB in the beginning and 13.7GB in the end (delta: 13.7GB). Free memory was 52.2MB in the beginning and 12.2GB in the end (delta: -12.2GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2023-08-29 06:23:10,697 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:23:10,698 INFO L158 Benchmark]: CACSL2BoogieTranslator took 525.93ms. Allocated memory is still 75.5MB. Free memory was 51.9MB in the beginning and 46.4MB in the end (delta: 5.5MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2023-08-29 06:23:10,699 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.46ms. Allocated memory is still 75.5MB. Free memory was 46.4MB in the beginning and 41.6MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-08-29 06:23:10,700 INFO L158 Benchmark]: Boogie Preprocessor took 57.54ms. Allocated memory is still 75.5MB. Free memory was 41.6MB in the beginning and 36.8MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:23:10,701 INFO L158 Benchmark]: RCFGBuilder took 203299.27ms. Allocated memory was 75.5MB in the beginning and 13.4GB in the end (delta: 13.3GB). Free memory was 36.8MB in the beginning and 11.9GB in the end (delta: -11.8GB). Peak memory consumption was 3.5GB. Max. memory is 16.1GB. [2023-08-29 06:23:10,702 INFO L158 Benchmark]: TraceAbstraction took 7488.05ms. Allocated memory was 13.4GB in the beginning and 13.7GB in the end (delta: 337.6MB). Free memory was 11.9GB in the beginning and 12.2GB in the end (delta: -347.7MB). Peak memory consumption was 369.5MB. Max. memory is 16.1GB. [2023-08-29 06:23:10,711 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 525.93ms. Allocated memory is still 75.5MB. Free memory was 51.9MB in the beginning and 46.4MB in the end (delta: 5.5MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.46ms. Allocated memory is still 75.5MB. Free memory was 46.4MB in the beginning and 41.6MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.54ms. Allocated memory is still 75.5MB. Free memory was 41.6MB in the beginning and 36.8MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 203299.27ms. Allocated memory was 75.5MB in the beginning and 13.4GB in the end (delta: 13.3GB). Free memory was 36.8MB in the beginning and 11.9GB in the end (delta: -11.8GB). Peak memory consumption was 3.5GB. Max. memory is 16.1GB. * TraceAbstraction took 7488.05ms. Allocated memory was 13.4GB in the beginning and 13.7GB in the end (delta: 337.6MB). Free memory was 11.9GB in the beginning and 12.2GB in the end (delta: -347.7MB). Peak memory consumption was 369.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 06:23:10,885 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE